From 033a856c73683924e28e329502572c413beb86c0 Mon Sep 17 00:00:00 2001 From: Anusha Srivatsa Date: Fri, 2 Aug 2019 11:38:56 -0700 Subject: [PATCH] drm/i915/dmc: Load DMC on TGL MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit Add Support to load DMC v2.03 on TGL. v2: Use version 2.03 that is already available since that works with PSR2 Signed-off-by: Anusha Srivatsa Signed-off-by: Lucas De Marchi Reviewed-by: Matt Atwood Reviewed-by: José Roberto de Souza Link: https://patchwork.freedesktop.org/patch/msgid/20190802183856.27280-1-lucas.demarchi@intel.com --- drivers/gpu/drm/i915/intel_csr.c | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/drivers/gpu/drm/i915/intel_csr.c b/drivers/gpu/drm/i915/intel_csr.c index 6ef74531588a..8279e72edf4c 100644 --- a/drivers/gpu/drm/i915/intel_csr.c +++ b/drivers/gpu/drm/i915/intel_csr.c @@ -39,6 +39,11 @@ #define GEN12_CSR_MAX_FW_SIZE ICL_CSR_MAX_FW_SIZE +#define TGL_CSR_PATH "i915/tgl_dmc_ver2_03.bin" +#define TGL_CSR_VERSION_REQUIRED CSR_VERSION(2, 3) +#define TGL_CSR_MAX_FW_SIZE 0x6000 +MODULE_FIRMWARE(TGL_CSR_PATH); + #define ICL_CSR_PATH "i915/icl_dmc_ver1_07.bin" #define ICL_CSR_VERSION_REQUIRED CSR_VERSION(1, 7) #define ICL_CSR_MAX_FW_SIZE 0x6000 @@ -674,6 +679,8 @@ void intel_csr_ucode_init(struct drm_i915_private *dev_priv) intel_csr_runtime_pm_get(dev_priv); if (INTEL_GEN(dev_priv) >= 12) { + csr->fw_path = TGL_CSR_PATH; + csr->required_version = TGL_CSR_VERSION_REQUIRED; /* Allow to load fw via parameter using the last known size */ csr->max_fw_size = GEN12_CSR_MAX_FW_SIZE; } else if (IS_GEN(dev_priv, 11)) { -- 2.11.0